National Weather Service United States Department of Commerce

Severe weather possible for parts of central U.S.

Widespread thunderstorm activity is expected to develop on Thursday along a cold front moving eastward across the plains into the Mississippi Valley. A potential for damaging wind gusts will develop with the stronger thunderstorms. Hail will also be possible in the ArkLaTex and Ozarks.
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Hazardous Weather Conditions

Current Conditions

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Potosi MO

7 Day Forecast

For More Weather Information:

Saint Louis, MO Local Forecast Office

Overnight

Mostly Cloudy

Mostly
Cloudy

Low: 67 °F

Thursday

Chance Thunderstorms Chance for Measurable Precipitation 50%

Chance
Thunderstorms

High: 84 °F

Thursday
Night

Thunderstorms Chance for Measurable Precipitation 90%

Thunderstorms

Low: 57 °F

Friday

Breezy

Breezy

High: 66 °F

Friday
Night

Mostly Clear

Mostly
Clear

Low: 38 °F

Saturday

Sunny

Sunny

High: 57 °F

Saturday
Night

Partly Cloudy

Partly
Cloudy

Low: 39 °F

Sunday

Mostly Sunny

Mostly
Sunny

High: 70 °F

Sunday
Night

Slight Chance Showers Chance for Measurable Precipitation 20%

Slight Chc
Showers

Low: 48 °F

Detailed Forecast

  • Overnight Mostly cloudy, with a low around 67. South wind around 10 mph.
  • Thursday A 50 percent chance of showers and thunderstorms after 7am. Mostly cloudy, with a high near 84. South wind 8 to 14 mph, with gusts as high as 25 mph.
  • Thursday Night Occasional showers and thunderstorms, mainly before 4am. Low around 57. South wind 10 to 13 mph becoming west after midnight. Chance of precipitation is 90%.
  • Friday Mostly cloudy, then gradually becoming sunny, with a high near 66. Breezy, with a northwest wind 10 to 20 mph, with gusts as high as 29 mph.
  • Friday Night Mostly clear, with a low around 38. West wind 9 to 11 mph.
  • Saturday Sunny, with a high near 57.
  • Saturday Night Partly cloudy, with a low around 39.
  • Sunday Mostly sunny, with a high near 70.
  • Sunday Night A 20 percent chance of showers. Partly cloudy, with a low around 48.
  • Monday A 20 percent chance of showers. Mostly sunny, with a high near 68.
  • Monday Night A 20 percent chance of showers. Partly cloudy, with a low around 48.
  • Tuesday Mostly sunny, with a high near 74.
  • Tuesday Night Mostly clear, with a low around 53.
  • Wednesday Mostly sunny, with a high near 80.